Close

Search

Search Menu
Photonics Media Photonics Buyers' Guide Photonics EDU Photonics Spectra BioPhotonics EuroPhotonics Industrial Photonics Photonics Showcase Photonics ProdSpec Photonics Handbook
More News
share
Email Facebook Twitter Google+ LinkedIn

Aspheric Stitching Interferometer

Photonics.com
Jan 2009
QED Technologies Inc.Request Info
 
ROCHESTER, N.Y., Jan. 12, 2009 – QED Technologies Inc. has released the Aspheric Stitching Interferometer (ASI) metrology system to measure steep aspheres.

ASI-photo.jpgThe ASI measures aspheres with as much as 1000 waves of departure from the best fit sphere without the use of null lenses or computer-generated holograms, reducing the lead time for producing aspheres.

It is based on the company’s subaperture stitching technology and is complemented by its patent-pending Variable Optical Null technology, a programmable opto-mechanical subsystem that generates a wavefront closely matching the surface of the asphere subaperture being measured.

It takes high resolution subaperture measurements over the entire optical surface and the results are stitched together to form a full aperture map of the asphere being tested.

For more information, visit: www.qedmrf.com

QED Technologies Inc.
1040 University Avenue
Rochester, NY 14607 
Phone: (585) 256-6540
Fax: (585) 256-3211



REQUEST INFO ABOUT THIS PRODUCT

* Message:
(requirements, questions for supplier)
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
Address:
Address 2:
City:
State/Province:
Postal Code:
* Country:
Phone #:
Fax #:

Register or login to auto-populate this form:
Login Register
* Required
ASIaspheresaspheric stitching interferometercomputer-generated hologramsmetrologymetrology systemnull lensesphotonicsProductsQED Technologies Inc.Steep AspheresSubaperture MeasurementSubaperture Stitching TechnologyTest & MeasurementVariable Optical Null Technology

Terms & Conditions Privacy Policy About Us Contact Us
back to top

Facebook Twitter Instagram LinkedIn YouTube RSS
©2017 Photonics Media
x We deliver – right to your inbox. Subscribe FREE to our newsletters.
X
Are you interested in this product?
If you'd like QED Technologies Inc. to reach out to you with more information about this product, please supply your email and they will contact you.

Email Address:
Stop showing me this for the remainder of my visit